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Progestasert and $LNG-20$ are the examples of
Non-mediated $IUDs$
Copper releasing $IUDs$
Hormonal releasing $IUDs$
All of the above
Solution
Hormonal releasing $IUDs$.
Intra Uterine Devices $(IUDs)$ for contraception
(i) There devices are inserted by the doctors into the uterus through vagina.
$(ii)$ There are three types of $IUDs$
Non-medicated $IUDs$ They increases the phagocytosis of the sperm within the uterus, $e.g$., Lippes loop
Copper Releasing $IUDs$ Along with phagocytosis of the sperms, the copper ions released, suppresses the sperm motility and the fertilizing capacity of the sperm. $e . g ., Cu – T , Cu -7$, multiload$- 375$
Hormone Releasing $IUDs$ They makes the uterus unsuitable for implantation and the cervix hostile to the sperms, $e.g$. progestasert, $LNG-20$
